Home / 2,966,567.28-4,449,848.76-1,072,867.20

Finding the Fourth Proportional to 2,966,567.28, 4,449,848.76 and 1,072,867.20

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Solution

The fourth proportional to 2,966,567.28, 4,449,848.76 and 1,072,867.20 is: 1,609,300.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,567.28 : 4,449,848.76 = 1,072,867.20 : x
  2. Step 2: Convert to fraction form
    2,966,567.28/4,449,848.76 = 1,072,867.20/x
  3. Step 3: Cross multiply
    2,966,567.28x = 4,449,848.76 × 1,072,867.20
  4. Step 4: Simplify right side
    2,966,567.28x = 4,774,096,779,564.67
  5. Step 5: Solve for x
    x = 4,774,096,779,564.67/2,966,567.28
  6. Step 6: Final answer
    x = 1,609,300.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.